{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["astronomical object", "time", "organization", "plant", "media", "geographical phenomenon"], "input": "One of them , Konstantin Kuzakov , later taught philosophy at the Leningrad Military Mechanical Institute , but never met his father ."}
{"astronomical object": [], "time": [], "organization": ["Leningrad Military Mechanical Institute"], "plant": [], "media": [], "geographical phenomenon": []}